Tattoo machine tube



FIG. 1 is a rear perspective view of a tattoo machine tube, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right-side elevational view thereof, the left-side elevational view being a mirror image thereof. 

CLAIM We claim the ornamental design for a tattoo machine tube, as shown and described. 